16271838

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:302

約数の個数: 72

約数和(自身を含む): 40168128

約数和(自身を除く): 23896290

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 121, 186, 198, 241, 242, 279, 341, 363, 482, 558, 682, 723, 726, 1023, 1089, 1446, 2046, 2169, 2178, 2651, 3069, 3751, 4338, 5302, 6138, 7471, 7502, 7953, 11253, 14942, 15906, 22413, 22506, 23859, 29161, 33759, 44826, 47718, 58322, 67239, 67518, 82181, 87483, 134478, 164362, 174966, 246543, 262449, 493086, 524898, 739629, 903991, 1479258, 1807982, 2711973, 5423946, 8135919, 16271838]

約数ペア:

[(1, 16271838), (2, 8135919), (3, 5423946), (6, 2711973), (9, 1807982), (11, 1479258), (18, 903991), (22, 739629), (31, 524898), (33, 493086), (62, 262449), (66, 246543), (93, 174966), (99, 164362), (121, 134478), (186, 87483), (198, 82181), (241, 67518), (242, 67239), (279, 58322), (341, 47718), (363, 44826), (482, 33759), (558, 29161), (682, 23859), (723, 22506), (726, 22413), (1023, 15906), (1089, 14942), (1446, 11253), (2046, 7953), (2169, 7502), (2178, 7471), (2651, 6138), (3069, 5302), (3751, 4338)]